Now you can find the manager at ${manager.servletExamples.0.name} property
and can access all properties from this manager with ${manager.servletExamples.0.[manager attribute names]}.
The result object counter from MBeans is stored ad ${manager.length} property.

Example to get all MBeans from a server and store inside an external XML property file

Warning: Many Tomcat MBeans can't be linked to their parent once
created. The Valve, Cluster and Realm MBeans are not automatically
connected with their parent. Use the MBeanFacrory create
operation instead.